package cn.benben.core.domain;


import cn.benben.core.constant.Constants;

import java.io.Serializable;

/**
 * 响应信息主体
 *
 * @author xn
 */
public class R<T> implements Serializable
{
    private static final long serialVersionUID = 1L;

    /** 成功 */
    public static final int SUCCESS = Constants.SUCCESS;

    /** 失败 */
    public static final int FAIL = Constants.FAIL;

    private int code;

    private String msg;

    private T data;

    public static <T> R<T> ok() {
        return restResult(null, ResultCode.SUCCESS.getCode(), ResultCode.SUCCESS.getMessage());
    }

    public static <T> R<T> ok(T data) {
        return restResult(data, ResultCode.SUCCESS.getCode(), ResultCode.SUCCESS.getMessage());
    }
    public static <T> R<T> ok(IErrorCode errorCode) {
        return restResult(null, errorCode.getCode(), errorCode.getMessage());
    }
    public static <T> R<T> ok(String msg ) {
        return restResult(null, ResultCode.SUCCESS.getCode(), msg);
    }

    public static <T> R<T> ok(T data, String msg) {
        return restResult(data, ResultCode.SUCCESS.getCode(), msg);
    }

    public static <T> R<T> fail() {
        return restResult(null, ResultCode.FAILED.getCode(), ResultCode.FAILED.getMessage());
    }

    public static <T> R<T> fail(String msg) {
        return restResult(null, ResultCode.FAILED.getCode(), msg);
    }

    public static <T> R<T> fail(T data) {
        return restResult(data, ResultCode.FAILED.getCode(), ResultCode.FAILED.getMessage());
    }

    public static <T> R<T> fail(T data, String msg) {
        return restResult(data, ResultCode.FAILED.getCode(), msg);
    }

    public static <T> R<T> fail(int code, String msg) {
        return restResult(null, code, msg);
    }

    public static <T> R<T> fail(IErrorCode errorCode) {
        return restResult(null, errorCode.getCode(), errorCode.getMessage());
    }

    public static <T> R<T> fail(IErrorCode errorCode, String message) {
        return restResult(null, errorCode.getCode(), message);
    }

    public static <T> R<T> validateFailed(String message) {
        return restResult(null, ResultCode.VALIDATE_FAILED.getCode(), message);
    }

    public static <T> R<T> validateFailed() {
        return fail(ResultCode.VALIDATE_FAILED);
    }

//    public static <T> R<T> condition(boolean flag) {
//        return flag ? ok(ResultCode.SUCCESS.getMessage()) : fail(ResultCode.FAILED.getMessage());
//    }

    private static <T> R<T> restResult(T data, int code, String msg) {
        R<T> apiResult = new R<>();
        apiResult.setCode(code);
        apiResult.setData(data);
        apiResult.setMsg(msg);
        return apiResult;
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }
}
